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Mathematics 13 Online
Nicole:

http://prntscr.com/mba02d

Nicole:

@Vocaloid

Vocaloid:

"mean" so add up all the numbers and divide by how many there are

Nicole:

so A

Nicole:

http://prntscr.com/mba3e1

Vocaloid:

mode = number(s) that appear most often, if there's a tie between two or more values, list all of them

Nicole:

C

Vocaloid:

good

Nicole:

http://prntscr.com/mba5ay

Nicole:

D?

Vocaloid:

good

Nicole:

http://prntscr.com/mba5ls

Nicole:

A?

Vocaloid:

easiest way to do this, count the number of items in the list that are btwn 10-19, then see which graph accurately represents this count

Nicole:

i think A

Vocaloid:

ah. I got A, too

Nicole:

http://prntscr.com/mba69h

Nicole:

20?

Vocaloid:

good

Nicole:

http://prntscr.com/mba708 C

Vocaloid:

good

Nicole:

http://prntscr.com/mba7f0

Vocaloid:

remember, in dimension notation it's # of rows x # of columns

Nicole:

so D

Nicole:

@Vocaloid

Vocaloid:

notice how there is only one row

Nicole:

oh so B

Vocaloid:

yes

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